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Mexico Caves Reveal Ancient Ochre Mining

2020-08-01 06:25 作者: 来源: 本站 浏览: 16 views 我要评论 字号:

摘要: Now-submerged caves in the Yucatán Peninsula contain remains of ochre mining operations that date back at least 10,000 years.Let's...

Now-submerged caves in the Yucatán Peninsula contain remains of ochre mining operations that date back at least 10,000 years.

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